NAICS + PSC page

NAICS 541310 and PSC C211 contractors

Architectural Services. ARCHITECT AND ENGINEERING- GENERAL: LANDSCAPING, INTERIOR LAYOUT, AND DESIGNING. Use this cross-code page to see which visible federal contractors sit in the overlap between these two public category lanes.

NAICS 541310 + PSC C211
Last updated: April 3, 2026

Visible recipients

14

Mapped obligations

$4,586,495,841

State overlap

0

Top recipients

Visible recipients in the NAICS 541310 and PSC C211 overlap

Aecom Technical Services, Inc.

Los Angeles, CA

Aecom Technical Services, Inc. is a federal category business profile based in Los Angeles, CA. The current public data layer shows $290,798,261 in visible federal obligations across 1,081 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541330 (Engineering Services). The profile also shows meaningful product and service activity in PSC C219.

$1,349,519,058

Leidos Engineering LLC

Reston, VA

Leidos Engineering LLC is a federal category business profile based in Reston, VA. The current public data layer shows $132,800,741 in visible federal obligations across 5 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541310 (Architectural Services). The profile also shows meaningful product and service activity in PSC C211.

$217,375,402

Tetra Tech, Inc.

Pasadena, CA

Tetra Tech, Inc. is a federal category business profile based in Pasadena, CA. The current public data layer shows $130,835,501 in visible federal obligations across 260 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541330 (Engineering Services). The profile also shows meaningful product and service activity in PSC C219.

$790,851,322

Burns & Mcdonnell Engineering Company, Inc.

Kansas City, MO

Burns & Mcdonnell Engineering Company, Inc. is a federal category business profile based in Kansas City, MO. The current public data layer shows $108,555,398 in visible federal obligations across 319 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541330 (Engineering Services). The profile also shows meaningful product and service activity in PSC C219.

$632,356,312

Black & Veatch Special Projects Corp.

Overland Park, KS

Black & Veatch Special Projects Corp. is a federal category business profile based in Overland Park, KS. The current public data layer shows $67,932,475 in visible federal obligations across 147 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541330 (Engineering Services). The profile also shows meaningful product and service activity in PSC C214.

$323,469,264

Exp Federal Inc.

Chicago, IL

Exp Federal Inc. is a federal category business profile based in Chicago, IL. The current public data layer shows $33,712,210 in visible federal obligations across 62 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541512 (Computer Systems Design Services). The profile also shows meaningful product and service activity in PSC N059.

$88,578,425

Michael Baker International, Inc.

Moon Township, PA

Michael Baker International, Inc. is a federal category business profile based in Moon Township, PA. The current public data layer shows $24,496,294 in visible federal obligations across 59 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541330 (Engineering Services). The profile also shows meaningful product and service activity in PSC C211.

$427,355,238

Nika Technologies INC

Rockville, MD

Nika Technologies INC is a federal category business profile based in Rockville, MD. The current public data layer shows $22,602,373 in visible federal obligations across 41 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 561210 (Facilities Support Services). The profile also shows meaningful product and service activity in PSC R499.

$29,359,182

Aecom International Inc.

Frankfurt Am Main

Aecom International Inc. is a federal category business profile based in Frankfurt Am Main. The current public data layer shows $19,815,799 in visible federal obligations across 104 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541330 (Engineering Services). The profile also shows meaningful product and service activity in PSC C212.

$86,365,988

Wsp USA INC

Federal Way, WA

Wsp USA INC is a federal category business profile based in Federal Way, WA. The current public data layer shows $16,693,795 in visible federal obligations across 30 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541330 (Engineering Services). The profile also shows meaningful product and service activity in PSC C211.

$193,474,251
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